Today we're going to be taking a look at the Griot's Garage tire scrubbing brush, part number 34915540.Let's go ahead and go over our brush real quick. The tire scrubbing brush is great for agitating, because of the strong nylon bristles. The bristles are also curved and angled in order help for direct pressure.It's very easy to use. All you have to do is start by rinsing down your tire of any… see more >